preparation

Line rimmed baking sheet with waxed paper. Whisk egg in medium bowl to blend and place sesame seeds in another medium bowl. Dip each pancetta-wrapped turnip wedge into beaten egg to coat, then dip into sesame seeds, turning to coat generously on all sides. Place on prepared baking sheet. DO AHEAD: Turnips can be prepared 2 hours ahead. Cover and keep chilled.

Preheat oven to 350°F. Pour enough vegetable oil into heavy medium saucepan to reach depth of 2 inches. Attach deep-fry thermometer to side of pan and heat oil to 350°F. Working in batches, add sesame-coated turnip wedges to oil, and deep-fry until sesame seeds are golden, about 1 minute (turnips will be very crunchy). Transfer turnips to paper towels to drain. Arrange turnips on rimmed baking sheet and bake just until turnips are beginning to soften, about 7 minutes. Sprinkle generously with salt and pepper.